22152880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4133}}^1$

素因数の和:4213

約数の個数: 40

約数和(自身を含む): 52286832

約数和(自身を除く): 30133952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 4133, 5360, 8266, 16532, 20665, 33064, 41330, 66128, 82660, 165320, 276911, 330640, 553822, 1107644, 1384555, 2215288, 2769110, 4430576, 5538220, 11076440, 22152880]

約数ペア:

[(1, 22152880), (2, 11076440), (4, 5538220), (5, 4430576), (8, 2769110), (10, 2215288), (16, 1384555), (20, 1107644), (40, 553822), (67, 330640), (80, 276911), (134, 165320), (268, 82660), (335, 66128), (536, 41330), (670, 33064), (1072, 20665), (1340, 16532), (2680, 8266), (4133, 5360)]